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Document send_holes_without_birth_time

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Reviewed-by: Tom Caputi <tcaputi@datto.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Richard Laager <rlaager@wiktel.com>
Closes #8641
This commit is contained in:
Richard Laager 2019-04-18 20:15:58 -05:00 committed by Brian Behlendorf
parent e1fbe77110
commit 6ce7b2d9ad
1 changed files with 14 additions and 5 deletions
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19
man/man5/zfs-module-parameters.5
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@ -110,11 +110,7 @@ Default value: \fB6\fR.
\fBignore_hole_birth\fR (int)
.ad
.RS 12n
When set, the hole_birth optimization will not be used, and all holes will
always be sent on zfs send. Useful if you suspect your datasets are affected
by a bug in hole_birth.
.sp
Use \fB1\fR for on (default) and \fB0\fR for off.
This is an alias for \fBsend_holes_without_birth_time\fR.
.RE
.sp
@ -374,6 +370,19 @@ angular velocity disk drive.
Use \fB1\fR for yes (default) and \fB0\fR for no.
.RE
.sp
.ne 2
.na
\fBsend_holes_without_birth_time\fR (int)
.ad
.RS 12n
When set, the hole_birth optimization will not be used, and all holes will
always be sent on zfs send. Useful if you suspect your datasets are affected
by a bug in hole_birth.
.sp
Use \fB1\fR for on (default) and \fB0\fR for off.
.RE
.sp
.ne 2
.na